Triple

T8606022
Position Surface form Disambiguated ID Type / Status
Subject Chevy Chase neighborhood E203797 entity
Predicate hasLandmark P105 FINISHED
Object Chevy Chase Community Center
Chevy Chase Community Center is a local public facility in Washington, D.C.’s Chevy Chase neighborhood that serves as a hub for community events, recreation, and neighborhood programs.
 E745625 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Chevy Chase Community Center | Statement: [Chevy Chase neighborhood, hasLandmark, Chevy Chase Community Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chevy Chase Community Center
Context triple: [Chevy Chase neighborhood, hasLandmark, Chevy Chase Community Center]
  • A. Severna Park Community Center
    Severna Park Community Center is a local nonprofit hub in Severna Park, Maryland, offering fitness, aquatic, recreational, and community programs for residents of all ages.
  • B. Ardmore Avenue Community Center
    Ardmore Avenue Community Center is a local recreational and community facility in Ardmore, Pennsylvania that provides residents with spaces for sports, events, and neighborhood programs.
  • C. Schuyler Community Center
    Schuyler Community Center is a local public facility in Schuyler, Virginia that serves as a gathering place for community events, activities, and services.
  • D. Marie H. Reed Recreation Center
    Marie H. Reed Recreation Center is a community facility in Washington, D.C.’s Adams Morgan neighborhood that offers recreational amenities, educational programs, and public gathering spaces.
  • E. Guy Mason Recreation Center
    Guy Mason Recreation Center is a public park and community recreation facility in Washington, D.C.’s Glover Park neighborhood, offering sports fields, playgrounds, and green space for local residents.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Chevy Chase Community Center
Triple: [Chevy Chase neighborhood, hasLandmark, Chevy Chase Community Center]
Generated description
Chevy Chase Community Center is a local public facility in Washington, D.C.’s Chevy Chase neighborhood that serves as a hub for community events, recreation, and neighborhood programs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chevy Chase Community Center
Target entity description: Chevy Chase Community Center is a local public facility in Washington, D.C.’s Chevy Chase neighborhood that serves as a hub for community events, recreation, and neighborhood programs.
  • A. Severna Park Community Center
    Severna Park Community Center is a local nonprofit hub in Severna Park, Maryland, offering fitness, aquatic, recreational, and community programs for residents of all ages.
  • B. Ardmore Avenue Community Center
    Ardmore Avenue Community Center is a local recreational and community facility in Ardmore, Pennsylvania that provides residents with spaces for sports, events, and neighborhood programs.
  • C. Schuyler Community Center
    Schuyler Community Center is a local public facility in Schuyler, Virginia that serves as a gathering place for community events, activities, and services.
  • D. Marie H. Reed Recreation Center
    Marie H. Reed Recreation Center is a community facility in Washington, D.C.’s Adams Morgan neighborhood that offers recreational amenities, educational programs, and public gathering spaces.
  • E. Guy Mason Recreation Center
    Guy Mason Recreation Center is a public park and community recreation facility in Washington, D.C.’s Glover Park neighborhood, offering sports fields, playgrounds, and green space for local residents.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ca832c23e4819095a9f3eea4a21828 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cc46e9b6a881908f6a6c847519e5e5 completed March 31, 2026, 10:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69cea900cf708190abb550f592edbdf6 completed April 2, 2026, 5:36 p.m.
NEDg Description generation batch_69cea9d23cc88190b937e89b9aa2bd66 completed April 2, 2026, 5:39 p.m.
NED2 Entity disambiguation (via description) batch_69ceaae76d188190932826c9fd9f7f5f completed April 2, 2026, 5:44 p.m.
Created at: March 30, 2026, 6:25 p.m.